TESLA 57B  (1957, Ex Yugoslavia,  Nikola Tesla Beograd)

TUBES :                     ECH42, EAF42, EL41, EM4, AZ1

FREQUENCY :         LW, MW and SW :  1000 to 2000m, 187 to 550m,  16 to 50m

POWER SUPPLY :  110VAC to 240VAC

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